TM
Theodore Miller — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Menard, Illinois
Our Model Tree links this Theodore Miller across the 1910 and 1920 US Censuses in Menard, Illinois (XGBoost, ~Confirmed) — first a son (b.~1901), then head of a 10-person household.
Age 19
b. ~1901
Male
Son
Born: Illinois
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Menard, Illinois |
| Surname | Miller |
| Given Name | Theodore |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Laborer |
| Township / Ward | Sugar Grove Precinct |
| Est. Birth Year | ~1901 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
10 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Theodore | Age | Birth yr |
|---|---|---|---|---|
| Helena Miller | Daughter | — | 11 | ~1909 |
| Hermina Miller | Daughter | — | 12 | ~1908 |
| Herman Miller | Head | — | 45 | ~1875 |
| Marie Miller | Daughter | — | 17 | ~1903 |
| Herman Miller | Son | — | 7 | ~1913 |
| Theodore Miller | Son | — | 19 | ~1901 |
| Emma Miller | Daughter | — | 14 | ~1906 |
| Clarence Miller | Son | — | 9 | ~1911 |
| Minnie Miller | Spouse | — | 43 | ~1877 |
| Edna Miller | Daughter | — | 15 | ~1905 |
Census Appearances
1910
Menard, Illinois
Son, age 9
Menard, Illinois · implied b. ~1901 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Theodore |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Menard, Illinois
Son, age 19
Menard, Illinois · implied b. ~1901 — 10 household members
| Surname | Miller |
| Given Name | Theodore |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Illinois |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Theodore Miller across 2 US Census years (1910 and 1920) in Menard, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
Theodore Miller
Son · 1920 · age 19 · b. ~1901 · Illinois
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Sibling
Emma Miller
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helena Miller
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Miller
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Miller
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herman Miller
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Miller
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hermina Miller
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Menard, Illinois
Open full size
1920 US Federal Census — Menard, Illinois
Page Contents
41 people indexed on this census page (ia:1920:14thcensusofpopu393unit:0239)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Frank Swiney | 52 | Head | Farmer | Illinois |
| 52 | Harriett Swiney | 51 | Wife | — | Illinois |
| 53 | Wally Swiney | 25 | Son | Laborer | Illinois |
| 54 | James Stone | 57 | Head | Farmer | Illinois |
| 55 | Mary Stone | 60 | Sister | — | Illinois |
| 56 | Sarah Stone | 49 | Sister | — | Illinois |
| 57 | Amelia Stone | 47 | Sister | — | Illinois |
| 58 | Harry Denton | 37 | Head | Farmer | Illinois |
| 59 | Phoebe Denton | 33 | Wife | — | Illinois |
| 60 | Harmon Rademacher | 70 | Head | — | Germany |
| 61 | Adeline Rademacher | 63 | Wife | — | Germany |
| 62 | Frederick Rademacher | 35 | Son | Laborer | Illinois |
| 63 | Earl Kincaid | 39 | Head | Farmer | Illinois |
| 64 | Maggie Kincaid | 28 | Wife | — | Illinois |
| 65 | John Kincaid | 5 | Son | — | Illinois |
| 66 | Eleanor Kincaid | 2 | Daughter | — | Illinois |
| 67 | Emily Bradley | 72 | Mother-in-law | — | Illinois |
| 68 | Hubert Mcrea | 37 | Head | Farmer | Illinois |
| 69 | Sarah Mcrea | 39 | Wife | — | Illinois |
| 70 | Gerald Mcrea | 9 | Son | — | Illinois |
| 71 | Lloyd Mcrea | 7 | Son | — | Illinois |
| 72 | Milton Mcrea | 6 | Son | — | Illinois |
| 73 | Verle Mcrea | 4 | Son | — | Illinois |
| 74 | Edgar Johnson | 36 | Head | Farmer | Illinois |
| 75 | Mabel Johnson | 35 | Wife | — | Illinois |
| 76 | J. H. Wahlhoff | 36 | Head | Farmer | Missouri |
| 77 | Maggie Wahlhoff | 31 | Wife | — | Illinois |
| 78 | Neff Wahlhoff | 7 | Daughter | — | Illinois |
| 79 | Bernetta Wahlhoff | 6 | Daughter | — | Illinois |
| 80 | Raymond Bradley | 27 | Head | Farmer | Illinois |
| 81 | Alma Bradley | 30 | Wife | — | Illinois |
| 82 | Herman Miller | 45 | Head | Farmer | Missouri |
| 83 | Minnie Miller | 43 | Wife | — | Illinois |
| 84 | Theodore Miller THIS PERSON | 19 | Son | Laborer | Illinois |
| 85 | Marie Miller | 17 | Daughter | — | Illinois |
| 86 | Edna Miller | 15 | Daughter | Laborer | Illinois |
| 87 | Emma Miller | 14 | Daughter | — | Illinois |
| 88 | Hermina Miller | 12 | Daughter | — | Illinois |
| 89 | Helena Miller | 11 | Daughter | — | Illinois |
| 90 | Clarence Miller | 9 | Son | — | Illinois |
| 91 | Herman Jr. Miller | 7 | Son | — | Illinois |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)